I have 2 IR receivers which I can't seem to ID. Both of them are 3-pins, with a tight-fitting metal bracket around them providing another 2 legs for physical strength.
One of them says "S28", and the other one says "SD28". The 'S' are pretty stylized, not unlike the 'S' from Superman. :-)
Any clues as to which supplier are these from? I'm trying to locate their datasheet...
TIA. /wai-sun